Like Joe, I was unimpressed with the smaller Meadowlarks (like the Swifts) which sounded flat and unengaging. The Osprey's are where things get interesting; I've heard them with Cary tube amps and as I recall they lean somewhat to the rich/warm side, and are much more engaging.
My personal opinion, though, is that for the (retail, anyway) price there are more impressive offerings.
Just my two cents.
Michael